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#include <ESP8266WiFi.h> | ||
#include <FirebaseESP8266.h> | ||
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#define AOUT_PIN A0 | ||
const int minMoistureValue = 0; // Analog reading for very wet soil | ||
const int maxMoistureValue = 1023; // Analog reading for very dry soil | ||
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#define FIREBASE_HOST "esp-to-firebase-test-default-rtdb.firebaseio.com" | ||
#define FIREBASE_AUTH "AIzaSyBhzvYTeSylVYEkpR9XrANH3yOwnobto3E" | ||
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#define USER_EMAIL "amrithanandini2003@gmail.com" | ||
#define USER_PWD "plantpulse" | ||
const char* WIFI_SSID = "laptop"; | ||
const char* WIFI_PASSWORD = "abcdefgh"; | ||
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FirebaseData firebaseData; | ||
FirebaseAuth firebaseAuth; | ||
FirebaseConfig firebaseConfig; | ||
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void setup() { | ||
Serial.begin(115200); | ||
WiFi.mode(WIFI_STA); | ||
WiFi.disconnect(); | ||
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// Connect to Wi-Fi | ||
WiFi.begin(WIFI_SSID, WIFI_PASSWORD); | ||
Serial.print("Connecting to "); | ||
Serial.print(WIFI_SSID); | ||
while (WiFi.status() != WL_CONNECTED) { | ||
Serial.print("."); | ||
delay(500); | ||
} | ||
Serial.println(); | ||
Serial.print("Connected, IP Address: "); | ||
Serial.println(WiFi.localIP()); | ||
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// Configure Firebase | ||
firebaseConfig.database_url = FIREBASE_HOST; | ||
firebaseConfig.api_key = FIREBASE_AUTH; | ||
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// User sign in | ||
firebaseAuth.user.email = USER_EMAIL; | ||
firebaseAuth.user.password = USER_PWD; | ||
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// Uncomment the line below if you want to see Firebase debugging info | ||
// firebaseConfig.debug = true; | ||
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Firebase.begin(&firebaseConfig, &firebaseAuth); | ||
Firebase.reconnectWiFi(true); | ||
} | ||
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void loop() { | ||
int sensorValue = analogRead(AOUT_PIN); // Read the analog value from sensor | ||
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// Map the sensor value to a percentage (0% to 100%) | ||
int moisturePercent = map(sensorValue, minMoistureValue, maxMoistureValue, 0, 100); | ||
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Serial.print("Moisture: "); | ||
Serial.print(sensorValue); | ||
Serial.print(" -> "); | ||
Serial.print(moisturePercent); | ||
Serial.println("%"); | ||
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if (Firebase.setInt(firebaseData, "/SoilMoisture", moisturePercent)) { | ||
Serial.println("Soil Moisture data sent successfully"); | ||
} else { | ||
Serial.print("Failed to send soil moisture data: "); | ||
Serial.println(firebaseData.errorReason()); | ||
} | ||
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delay(5000); | ||
} |